Senior React Native Developer
Act as a technology consultant to help clients build cross-platform products and solve complex programming issues. Collaborate with global teams and contribute to the Open Source community and R&D activities.
Callstack
Remote Job Openings at Callstack (2)
Head of Customer Success
The Head of Customer Success will own and scale a 150–200M PLN revenue portfolio while leading a team of 3–5 Account Managers. They will act as a strategic bridge between client business needs and technical innovation to drive long-term partnerships and revenue growth.